package com.itheima.reggie.controller;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.itheima.reggie.common.BaseContext;
import com.itheima.reggie.common.R;

import com.itheima.reggie.entity.User;
import com.itheima.reggie.service.UserService;
import com.itheima.reggie.utils.SendSms;
import com.itheima.reggie.utils.ValidateCodeUtils;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
import java.util.Map;
import java.util.concurrent.TimeUnit;

/**
 * @Author: ZZP
 * @Date: Created in 20:57 2022/6/4
 * @Version: 1.0
 * @Description:
 **/
@Slf4j
@RestController
@RequestMapping("/user")
public class SendSmsController {
    @Autowired
    private RedisTemplate redisTemplate;
    @Autowired
    private UserService userService;

    /**
     * @Author: ZZP
     * @Date: Created in 23:20 2022/6/4
     * @Version: 1.0
     * @Param: user 用户信息
     * @Return: String 验证码
     * @Description:
     */
    @PostMapping("/sendMsg")
    public R<String> sendMsg(@RequestBody Map<String,Object> map, HttpServletRequest request) {
        // 生成随机的4位验证码
        String validateCode = ValidateCodeUtils.generateValidateCode(4).toString();
        log.info("code={}", validateCode);
//将验证码存入session
//        request.getSession().setAttribute("code",validateCode);
        //将验证码存入redis
        redisTemplate.opsForValue().set("phone",validateCode,5, TimeUnit.MINUTES);
        //获取电话号码
        String phone = (String)map.get("phone");
        // 调用腾讯云提供的短信服务API
        String secretId = "AKIDHRPHxCLwCE2e2C8rNfjZCnCON8fy4xb1"; // 账户密钥对
        String secretKey = "LUO3UhkaBYgdNvHSP8c7QVMyUovpW0HL"; // 账户密钥对
        String signNamePOwn = "快乐篮球"; // 短信签名
        String templateIdOwn = "1427990"; // 模板ID
        String sdkAppIdOwn = "1400688855"; // 短信应用ID
        String[] phoneNumber = {phone}; // 手机号
        String[] templateParam = {validateCode}; // 模板参数
        //调用方法发送短信
//        SendSms.sendMessage(secretId, secretKey, signNamePOwn, templateIdOwn, sdkAppIdOwn, phoneNumber, templateParam);

        return R.success("手机验证码短信发送成功");
    }
    /**
     * 移动端用户登录
     * @param map
     * @param session
     * @return
     */
    @PostMapping("/login")
    public R<User> login(@RequestBody Map map, HttpSession session){
        log.info(map.toString());
        //获取手机号
        String phone = map.get("phone").toString();
        //获取验证码
        String code = map.get("code").toString();
//从Session中获取保存的验证码
//String code1 = (String) session.getAttribute("code");
        //从redis获取验证码
        Object code1 = redisTemplate.opsForValue().get("phone");

        //进行验证码的比对（页面提交的验证码和Session中保存的验证码比对）
        if(code1.equals(code)){
            //如果能够比对成功，说明登录成功

            LambdaQueryWrapper<User> queryWrapper = new LambdaQueryWrapper<>();
            queryWrapper.eq(User::getPhone,phone);

            User user = userService.getOne(queryWrapper);
            if(user == null){
                //判断当前手机号对应的用户是否为新用户，如果是新用户就自动完成注册
                user = new User();
                user.setPhone(phone);
                user.setStatus(1);
                userService.save(user);
            }
            session.setAttribute("user",user.getId());
            BaseContext.setCurrentId((Long) session.getAttribute("user"));
            //登陆成功删除验证码
            redisTemplate.delete(phone);
            return R.success(user);
        }
        return R.error("登录失败");
    }
}
